unit udGlobals;

interface

uses
  System.SysUtils;

const
  cLightSpeed = 299792; // km per second
  cParsecLY = 3.26156;  // light years in parsec
  cParsecAM = 206264.8; // a.u. in parsec
  cParsecKM = 3.0857E13;  // kilometers in parsec

  cNs = 400000000000; // number of stars in MWG
  cDg = 100000; // diameter in light years
  cHg =   1000; // thickness or height of disc


implementation

end.
